The Iron sheet is used to repair the wall of the Piscatoris Fishing Colony during the Swan Song quest storyline. 

To make an Iron Sheet you will need a Smithing level of 45, 1 Iron bar and a Hammer. Simply use the Iron bar with an Anvil to create this item.

Icon
Members Only?	Yes
Quest Item?	Swan Song
Tradeable?	No
Equipable?	No
Stackable?	No
High Alch	18 gp
Low Alch?	12 gp
Obtained by	Using an Iron bar with the Press at the Piscatoris Fishing Colony Furnace Building (during the Swan Song Quest) Using an Iron bar with an Anvil (level 45 Smithing and an Hammer required) to gain 20 XP in Smithing.
Bought from	N/A.
Store Price	N/A.
GE Price	N/A.
Weight	1.75 kg
Examine	A sturdy sheet of iron.